/***************************************************************************/
/*                                                                         */
/*  ftcid.c                                                                */
/*                                                                         */
/*    FreeType API for accessing CID font information.                     */
/*                                                                         */
/*  Copyright 2007, 2009 by Derek Clegg, Michael Toftdal.                  */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */
/*                                                                         */
/***************************************************************************/


#include <ft2build.h>
#include FT_CID_H
#include FT_INTERNAL_OBJECTS_H
#include FT_SERVICE_CID_H


/* documentation is in ftcid.h */

FT_EXPORT_DEF( FT_Error )

FT_Get_CID_Registry_Ordering_Supplement( FT_Face

face,

const char **registry,

const char **ordering,
        FT_Int

*supplement)
{
FT_Error error;

const char *r = NULL;

const char *o = NULL;

FT_Int s = 0;


error = FT_Err_Invalid_Argument;

if ( face )
{
FT_Service_CID service;


FT_FACE_FIND_SERVICE( face, service, CID

);

if ( service && service->get_ros )

error = service->get_ros( face, &r, &o, &s );

}

if ( registry )
*

registry = r;

if ( ordering )
*

ordering = o;

if ( supplement )
*

supplement = s;

return

error;

}


FT_EXPORT_DEF( FT_Error )

FT_Get_CID_Is_Internally_CID_Keyed( FT_Face

face,

FT_Bool *is_cid

)
{
FT_Error error = FT_Err_Invalid_Argument;

FT_Bool ic = 0;


if ( face )
{
FT_Service_CID service;


FT_FACE_FIND_SERVICE( face, service, CID

);

if ( service && service->get_is_cid )

error = service->get_is_cid( face, &ic );

}

if ( is_cid )
*

is_cid = ic;

return

error;

}


FT_EXPORT_DEF( FT_Error )

FT_Get_CID_From_Glyph_Index( FT_Face

face,

FT_UInt glyph_index,
        FT_UInt

*cid )
{
FT_Error error = FT_Err_Invalid_Argument;

FT_UInt c = 0;


if ( face )
{
FT_Service_CID service;


FT_FACE_FIND_SERVICE( face, service, CID

);

if ( service && service->get_cid_from_glyph_index )

error = service->get_cid_from_glyph_index( face, glyph_index, &c );

}

if ( cid )
*

cid = c;

return

error;

}


/* END */
